/* ============================================================
   ValioPro — style.css  v20260216
   Dark luxury design system: purple/gold brand
   ============================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:          #0a0a0f;
  --color-surface:     #111118;
  --color-surface-2:   #16161f;
  --color-border:      rgba(255,255,255,0.08);
  --color-border-hover:rgba(255,255,255,0.18);

  --color-primary:     #7c3aed;
  --color-primary-light:#9d5af7;
  --color-primary-glow: rgba(124,58,237,0.35);
  --color-gold:        #c9a84c;
  --color-gold-light:  #e8c96a;

  --color-text:        #f0f0f5;
  --color-text-muted:  #888899;
  --color-text-dim:    #555566;

  --font-sans:         'Inter', system-ui, sans-serif;
  --radius-sm:         6px;
  --radius-md:         12px;
  --radius-lg:         20px;
  --radius-xl:         28px;

  --shadow-card:       0 2px 24px rgba(0,0,0,0.45);
  --shadow-glow:       0 0 40px var(--color-primary-glow);
  --transition:        0.2s ease;

  --container-max:     1200px;
  --container-pad:     clamp(1rem, 4vw, 2rem);
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

/* skip link */
.skip-link {
  position: absolute; top: -999px; left: 1rem;
  background: var(--color-primary); color: #fff;
  padding: .5rem 1rem; border-radius: var(--radius-sm);
  z-index: 9999;
}
.skip-link:focus { top: 1rem; }

/* ── Container ── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ── Scroll-reveal animation ── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Typography helpers ── */
.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: .5rem;
}
.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
  margin-bottom: 3rem;
}
.highlight {
  background: linear-gradient(90deg, var(--color-primary-light), var(--color-gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .7rem 1.5rem;
  border-radius: var(--radius-sm);
  font-size: .95rem; font-weight: 600;
  border: none; outline: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-light); transform: translateY(-1px); }
.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-border-hover); transform: translateY(-1px); }
.btn-glow { box-shadow: 0 0 20px var(--color-primary-glow); }
.btn-glow:hover { box-shadow: 0 0 32px var(--color-primary-glow); }
.btn-full { width: 100%; }
.btn-sm { padding: .4rem .9rem; font-size: .85rem; }

/* ── Header ── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,10,15,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  height: 64px;
  display: flex; align-items: center; gap: 2rem;
}
.logo {
  font-size: 1.3rem; font-weight: 700;
  background: linear-gradient(90deg, #fff 40%, var(--color-gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}
.header-nav { margin-inline-start: auto; }
.header-nav-list { display: flex; gap: 1.5rem; }
.header-nav-list a {
  color: var(--color-text-muted); font-size: .95rem;
  transition: color var(--transition);
}
.header-nav-list a:hover { color: var(--color-text); }
.header-actions { display: flex; align-items: center; gap: 1rem; margin-inline-start: 1.5rem; }
.nav-link-auth { color: var(--color-text-muted); font-size: .95rem; transition: color var(--transition); }
.nav-link-auth:hover { color: var(--color-text); }
.nav-cta {
  background: var(--color-primary); color: #fff;
  padding: .45rem 1.1rem; border-radius: var(--radius-sm);
  font-size: .9rem; font-weight: 600;
  transition: background var(--transition), transform var(--transition);
}
.nav-cta:hover { background: var(--color-primary-light); transform: translateY(-1px); }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: .5rem;
  margin-inline-start: auto;
}
.nav-toggle-bar {
  display: block; width: 22px; height: 2px;
  background: var(--color-text); border-radius: 2px;
  transition: var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile dropdown */
.nav-dropdown {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 1.5rem var(--container-pad);
}
.nav-dropdown-list { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem; }
.nav-dropdown-list a { color: var(--color-text-muted); font-size: 1rem; }
.nav-dropdown-list a:hover { color: var(--color-text); }
.nav-dropdown-actions { display: flex; gap: 1rem; align-items: center; }

@media (max-width: 768px) {
  .header-nav, .header-actions { display: none; }
  .nav-toggle { display: flex; }
}

/* ── Hero ── */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 10vw, 7rem);
  text-align: center;
}
.hero-inner { position: relative; z-index: 1; }
.hero-tagline {
  display: inline-block;
  font-size: .85rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--color-gold); margin-bottom: 1.2rem;
}
.hero-title {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 800; letter-spacing: -0.03em; line-height: 1.15;
  margin-bottom: 1.4rem; max-width: 820px; margin-inline: auto;
}
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-muted); max-width: 560px;
  margin-inline: auto; margin-bottom: 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Glow orbs */
.hero-glow {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none;
}
.hero-glow-1 {
  width: 500px; height: 500px;
  background: rgba(124,58,237,0.18);
  top: -120px; left: 50%; transform: translateX(-60%);
}
.hero-glow-2 {
  width: 320px; height: 320px;
  background: rgba(201,168,76,0.10);
  bottom: -80px; right: 10%;
}

/* ── Sections common ── */
section { padding: clamp(3.5rem, 8vw, 6rem) 0; }

/* ── Why ValioPro ── */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.reason-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  transition: border-color var(--transition), transform var(--transition);
}
.reason-card:hover { border-color: var(--color-border-hover); transform: translateY(-3px); }
.reason-title { font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; }
.reason-desc { color: var(--color-text-muted); font-size: .93rem; }

/* ── Tools workspace ── */
.tools-workspace { background: var(--color-surface); }
.tools-container { padding-block: clamp(3rem, 6vw, 5rem); }
.tools-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.tools-sidebar {
  background: rgba(0,0,0,0.2);
  padding: 1rem .75rem;
  border-right: 1px solid var(--color-border);
}
.tools-nav { display: flex; flex-direction: column; gap: .25rem; }
.tool-nav-item {
  background: none; border: none; color: var(--color-text-muted);
  padding: .65rem .9rem; border-radius: var(--radius-sm);
  text-align: left; font-size: .9rem;
  transition: background var(--transition), color var(--transition);
}
.tool-nav-item:hover { background: rgba(255,255,255,0.06); color: var(--color-text); }
.tool-nav-item.active { background: var(--color-primary); color: #fff; }

.tools-panel { padding: 1.5rem; min-height: 400px; }
.tool-panel { display: none; }
.tool-panel.is-visible { display: block; }

/* Brand Brain indicator */
.brand-brain-context-indicator {
  display: inline-flex; align-items: center; gap: .4rem;
  font-size: .8rem; color: var(--color-gold);
  background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.25);
  padding: .3rem .8rem; border-radius: 999px; margin-bottom: 1rem;
}

/* Forms */
.tool-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; }
.form-group label { font-size: .85rem; font-weight: 500; color: var(--color-text-muted); }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  padding: .6rem .9rem;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--color-primary);
}
.form-group select { appearance: none; cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 90px; }
.form-error { font-size: .8rem; color: #f87171; }

/* ig checkbox */
.ig-checkbox-row { flex-direction: row; align-items: center; gap: .6rem; }
.ig-checkbox { width: 16px; height: 16px; accent-color: var(--color-primary); cursor: pointer; }
.ig-checkbox-label { font-size: .9rem; color: var(--color-text-muted); cursor: pointer; }

/* Output areas */
.tool-output { margin-top: 1.5rem; }
.output-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .5rem; }
.char-count { font-size: .78rem; color: var(--color-text-dim); }
.output-content {
  background: rgba(0,0,0,0.25); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); padding: 1rem;
  min-height: 80px; white-space: pre-wrap; font-size: .93rem; line-height: 1.65;
}
.output-actions { display: flex; gap: .5rem; }
.output-section { margin-bottom: 1rem; }
.output-label { font-size: .8rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .4rem; display: block; }

/* Instagram output */
.tool-output-ig { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.output-ig-sticky-bar {
  display: flex; align-items: center; gap: .8rem; padding: .75rem 1rem;
  background: var(--color-surface); border-bottom: 1px solid var(--color-border);
}
.output-ig-actions { display: flex; gap: .5rem; margin-inline-start: auto; }
.output-ig-tabs { display: flex; gap: .5rem; padding: .75rem 1rem; border-bottom: 1px solid var(--color-border); }
.output-ig-tab {
  background: none; border: 1px solid var(--color-border);
  color: var(--color-text-muted); padding: .3rem .8rem; border-radius: var(--radius-sm); font-size: .82rem;
}
.output-ig-tab.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.output-ig-scroll { padding: 1rem; }
.output-ig-hook { font-weight: 600; margin-bottom: .4rem; }
.output-ig-caption { color: var(--color-text-muted); font-size: .93rem; line-height: 1.7; }
.output-ig-loading-spinner {
  width: 28px; height: 28px; border: 3px solid var(--color-border);
  border-top-color: var(--color-primary); border-radius: 50%;
  animation: spin .8s linear infinite; margin: 1rem auto;
}
.output-ig-loading-shimmer { padding: 1rem; }
.btn-loading {
  display: none; width: 16px; height: 16px;
  border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff;
  border-radius: 50%; animation: spin .7s linear infinite;
}
.is-loading .btn-text { display: none; }
.is-loading .btn-loading { display: block; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── How it works ── */
.steps-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.step-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 2rem; }
.step-num { font-size: 2.2rem; font-weight: 800; color: var(--color-primary); opacity: .3; display: block; margin-bottom: .5rem; }
.step-title { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; }
.step-desc { color: var(--color-text-muted); font-size: .93rem; }

/* ── Built for scale ── */
.scale-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.scale-item { padding: 1.5rem; border-left: 2px solid var(--color-primary); }
.scale-label { font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--color-primary); display: block; margin-bottom: .5rem; }
.scale-desc { color: var(--color-text-muted); font-size: .93rem; }

/* ── Journey ── */
.journey-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.5rem; counter-reset: step; }
.journey-step {
  position: relative; padding: 1.5rem;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md);
}
.journey-stage { font-size: .85rem; font-weight: 700; color: var(--color-gold); text-transform: uppercase; letter-spacing: .1em; display: block; margin-bottom: .5rem; }
.journey-desc { color: var(--color-text-muted); font-size: .93rem; }

/* ── Pricing ── */
.pricing { background: var(--color-surface); }
.pricing-container { max-width: var(--container-max); margin-inline: auto; padding: clamp(3rem, 7vw, 5.5rem) var(--container-pad); }
.pricing-title { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; text-align: center; letter-spacing: -0.02em; margin-bottom: .5rem; }
.pricing-subtitle { text-align: center; color: var(--color-text-muted); margin-bottom: 3rem; }
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 3.5rem; }

/* Pricing cards rendered by JS */
.pricing-card {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.75rem;
  display: flex; flex-direction: column; gap: .75rem;
  transition: border-color var(--transition), transform var(--transition);
}
.pricing-card:hover { border-color: var(--color-border-hover); transform: translateY(-3px); }
.pricing-card.is-featured { border-color: var(--color-primary); position: relative; }
.pricing-card-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: #fff;
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .2rem .8rem; border-radius: 999px;
}
.pricing-card-name { font-size: 1rem; font-weight: 700; }
.pricing-card-price { font-size: 2rem; font-weight: 800; letter-spacing: -0.03em; }
.pricing-card-price span { font-size: .9rem; font-weight: 400; color: var(--color-text-muted); }
.pricing-card-desc { color: var(--color-text-muted); font-size: .88rem; line-height: 1.5; flex: 1; }
.pricing-card-cta { margin-top: .5rem; }

/* Compare table */
.pricing-compare-title { font-size: 1.3rem; font-weight: 700; text-align: center; margin-bottom: 1.5rem; }
.pricing-compare-table { border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.pricing-compare-row { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr; border-bottom: 1px solid var(--color-border); }
.pricing-compare-row:last-child { border-bottom: none; }
.pricing-compare-header { background: var(--color-surface-2); }
.pricing-compare-feature, .pricing-compare-plan, .pricing-compare-cell {
  padding: .75rem 1rem; font-size: .88rem;
}
.pricing-compare-plan { font-weight: 700; text-align: center; color: var(--color-text-muted); }
.pricing-compare-cell { text-align: center; color: var(--color-text-muted); }
.pricing-icon-check { color: #4ade80; }
.pricing-icon-lock { color: var(--color-text-dim); }

@media (max-width: 768px) {
  .pricing-compare-row { grid-template-columns: 1.5fr repeat(5, 1fr); font-size: .75rem; }
  .pricing-compare-feature, .pricing-compare-plan, .pricing-compare-cell { padding: .6rem .5rem; }
}

/* ── FAQ ── */
.faq-list { max-width: 760px; margin-inline: auto; display: flex; flex-direction: column; gap: .75rem; }
.faq-item {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); overflow: hidden;
  transition: border-color var(--transition);
}
.faq-item[open] { border-color: var(--color-border-hover); }
.faq-question {
  padding: 1.1rem 1.4rem;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  list-style: none; display: flex; justify-content: space-between; align-items: center;
  user-select: none;
}
.faq-question::after { content: '+'; font-size: 1.3rem; color: var(--color-primary); flex-shrink: 0; }
.faq-item[open] .faq-question::after { content: '−'; }
.faq-answer { padding: 0 1.4rem 1.1rem; color: var(--color-text-muted); font-size: .95rem; line-height: 1.7; }

/* ── Contact ── */
.contact-form { max-width: 560px; margin-inline: auto; display: flex; flex-direction: column; gap: 1.2rem; }
.required { color: #f87171; }

/* ── Upgrade modal ── */
.upgrade-modal {
  position: fixed; inset: 0; z-index: 500;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
}
.upgrade-modal[hidden] { display: none; }
.upgrade-modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(4px); }
.upgrade-modal-dialog {
  position: relative; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 2.5rem; max-width: 480px; width: 100%; text-align: center;
  box-shadow: var(--shadow-card);
}
.upgrade-modal-heading { font-size: 1.6rem; font-weight: 700; margin-bottom: .5rem; }
.upgrade-modal-subtext { color: var(--color-text-muted); margin-bottom: 2rem; }
.upgrade-modal-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; }
.upgrade-plan {
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.25rem; cursor: pointer;
  transition: border-color var(--transition);
  display: flex; flex-direction: column; gap: .3rem;
}
.upgrade-plan.is-selected { border-color: var(--color-primary); }
.upgrade-plan-name { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--color-text-muted); }
.upgrade-plan-price { font-size: 1.6rem; font-weight: 800; }
.upgrade-plan-period { font-size: .85rem; font-weight: 400; color: var(--color-text-muted); }
.upgrade-plan-desc { font-size: .82rem; color: var(--color-text-muted); }
.upgrade-modal-actions { display: flex; flex-direction: column; gap: .75rem; }

/* ── Toast ── */
.upgrade-success-toast {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 600;
  background: var(--color-primary); color: #fff;
  padding: .85rem 1.5rem; border-radius: var(--radius-md);
  font-size: .9rem; font-weight: 500; box-shadow: var(--shadow-card);
  animation: slideUp .3s ease;
}
.upgrade-success-toast[hidden] { display: none; }
@keyframes slideUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 3rem 0;
}
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
.footer-logo {
  font-size: 1.2rem; font-weight: 700;
  background: linear-gradient(90deg, #fff 40%, var(--color-gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-tagline { color: var(--color-text-muted); font-size: .88rem; margin-top: .25rem; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem .5rem; }
.footer-nav a { color: var(--color-text-muted); font-size: .88rem; padding: .2rem .5rem; transition: color var(--transition); }
.footer-nav a:hover { color: var(--color-text); }
.footer-copy { color: var(--color-text-dim); font-size: .82rem; }

/* ── Auth pages (login / signup) ── */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 2rem; background: var(--color-bg);
}
.auth-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 2.5rem 2rem;
  width: 100%; max-width: 440px; box-shadow: var(--shadow-card);
}
.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-logo a {
  font-size: 1.5rem; font-weight: 700;
  background: linear-gradient(90deg, #fff 40%, var(--color-gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.auth-title { font-size: 1.4rem; font-weight: 700; text-align: center; margin-bottom: .4rem; }
.auth-subtitle { text-align: center; color: var(--color-text-muted); font-size: .9rem; margin-bottom: 2rem; }
.auth-form { display: flex; flex-direction: column; gap: 1.1rem; }
.auth-divider {
  display: flex; align-items: center; gap: 1rem; margin: .5rem 0;
  color: var(--color-text-dim); font-size: .82rem;
}
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--color-border); }
.auth-footer { text-align: center; color: var(--color-text-muted); font-size: .88rem; margin-top: 1.5rem; }
.auth-footer a { color: var(--color-primary-light); }
.auth-footer a:hover { text-decoration: underline; }

.btn-google {
  display: flex; align-items: center; justify-content: center; gap: .7rem;
  background: var(--color-surface-2); border: 1px solid var(--color-border);
  color: var(--color-text); padding: .7rem 1.2rem; border-radius: var(--radius-sm);
  font-size: .95rem; font-weight: 500; width: 100%; cursor: pointer;
  transition: border-color var(--transition), transform var(--transition);
}
.btn-google:hover { border-color: var(--color-border-hover); transform: translateY(-1px); }
.btn-google svg { flex-shrink: 0; }

.alert { padding: .75rem 1rem; border-radius: var(--radius-sm); font-size: .88rem; margin-bottom .5rem; }
.alert-error { background: rgba(248,113,113,0.1); border: 1px solid rgba(248,113,113,0.3); color: #f87171; }
.alert-success { background: rgba(74,222,128,0.1); border: 1px solid rgba(74,222,128,0.3); color: #4ade80; }

/* ── Dashboard ── */
.dashboard-layout {
  display: grid; grid-template-columns: 220px 1fr;
  min-height: 100vh;
}
.dashboard-sidebar {
  background: var(--color-surface); border-right: 1px solid var(--color-border);
  padding: 1.5rem 1rem; display: flex; flex-direction: column; gap: 1.5rem;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.dashboard-logo {
  font-size: 1.2rem; font-weight: 700; padding: .5rem .75rem;
  background: linear-gradient(90deg, #fff 40%, var(--color-gold-light));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.dashboard-nav { display: flex; flex-direction: column; gap: .25rem; }
.dashboard-nav-item {
  display: flex; align-items: center; gap: .7rem;
  padding: .65rem .9rem; border-radius: var(--radius-sm);
  color: var(--color-text-muted); font-size: .9rem; font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.dashboard-nav-item:hover { background: rgba(255,255,255,0.05); color: var(--color-text); }
.dashboard-nav-item.active { background: var(--color-primary); color: #fff; }
.dashboard-main { padding: 2rem; overflow-y: auto; }
.dashboard-header { margin-bottom: 2rem; }
.dashboard-title { font-size: 1.5rem; font-weight: 700; }
.dashboard-subtitle { color: var(--color-text-muted); font-size: .9rem; }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: 1.25rem;
}
.stat-label { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--color-text-muted); margin-bottom: .4rem; }
.stat-value { font-size: 1.8rem; font-weight: 800; }
.stat-sub { font-size: .78rem; color: var(--color-text-dim); margin-top: .2rem; }

.usage-bar-wrap { background: rgba(255,255,255,0.06); border-radius: 999px; height: 6px; margin-top: .5rem; overflow: hidden; }
.usage-bar { height: 100%; background: var(--color-primary); border-radius: 999px; transition: width .4s ease; }

.history-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.history-table th, .history-table td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--color-border); }
.history-table th { color: var(--color-text-muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.history-table tr:last-child td { border-bottom: none; }
.history-table tbody tr:hover td { background: rgba(255,255,255,0.03); }

.badge {
  display: inline-block; padding: .2rem .6rem; border-radius: 999px;
  font-size: .72rem; font-weight: 600; text-transform: uppercase;
}
.badge-free { background: rgba(136,136,153,0.15); color: var(--color-text-muted); }
.badge-pro { background: rgba(124,58,237,0.2); color: var(--color-primary-light); }

@media (max-width: 900px) {
  .dashboard-layout { grid-template-columns: 1fr; }
  .dashboard-sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap; padding: 1rem; }
}

/* ── Brand Brain ── */
.brand-brain-page { max-width: 760px; margin-inline: auto; padding: 2.5rem var(--container-pad); }
.brand-brain-title { font-size: 1.6rem; font-weight: 700; margin-bottom: .3rem; }
.brand-brain-desc { color: var(--color-text-muted); margin-bottom: 2rem; }
.brand-brain-form { display: flex; flex-direction: column; gap: 1.2rem; }
.brand-brain-section-title { font-size: 1rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .08em; padding-bottom: .5rem; border-bottom: 1px solid var(--color-border); margin-bottom: .25rem; }

/* ── Responsive tweaks ── */
@media (max-width: 768px) {
  .tools-layout { grid-template-columns: 1fr; }
  .tools-sidebar { border-right: none; border-bottom: 1px solid var(--color-border); }
  .tools-nav { flex-direction: row; flex-wrap: wrap; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: center; }
}